Weil-McLain manual II Gas piping, LGB-6to LGB-23 Series 2 - Control Supplement

Contents Part Number 550-141-916/1001 Part Number 550-141-916/1001 Part Number 550-141-916/1001 LGB-6to LGB-23 Series 2 - Control Supplement II Gas pipingNatural gas supply pipe sizing III Wiring Universal Control System - Natural gasIII Wiring - continued SCHEMATIC WIRING DIAGRAMPRE-WIREDPANEL NO. 1 BASE WIRINGWiring diagram LADDER WIRING DIAGRAMUniversal Control System - Natural gas Natural GasJunction box assembly dual base boilers III Wiring - continuedLGB-6to LGB-23 Series 2 - Control Supplement 3.Attach control transformers to junction boxesUniversal Control System - Natural gas IV Operating instructionsPart Number 550-141-916/1001 V Verification testing Manual test firing valveLGB-6to LGB-23 Series 2 - Control Supplement Verify boiler control sequenceVI Parts list - continued Parts drawingUniversal Control System - Natural gas Part Number 550-141-916/1001Weil-McLain 500 Blaine Street Michigan City, IN LGB-6to LGB-23 Series 2 - Control SupplementPart Number 550-141-916/1001